97229738592 has 72 divisors (see below), whose sum is σ = 315996656976. Its totient is φ = 27779924736.

The previous prime is 97229738587. The next prime is 97229738629. The reversal of 97229738592 is 29583792279.

97229738592 is a `hidden beast` number, since 9 + 7 + 2 + 2 + 9 + 7 + 38 + 592 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24112503 + ... + 24116534.

It is an arithmetic number, because the mean of its divisors is an integer number (4388842458).

Almost surely, 2^97229738592 is an apocalyptic number.

It is an amenable number.

97229738592 is an abundant number, since it is smaller than the sum of its proper divisors (218766918384).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

97229738592 is a wasteful number, since it uses less digits than its factorization.

97229738592 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48229060 (or 48229049 counting only the distinct ones).

The product of its digits is 34292160, while the sum is 63.

The spelling of 97229738592 in words is "ninety-seven billion, two hundred twenty-nine million, seven hundred thirty-eight thousand, five hundred ninety-two".